射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTR-141-12.5
Material Code / 物料编码：02.04.04.10104
表1 结构尺寸/Structure Parameter
Construction Specification/结构尺寸 |
Item/项目 | Material/材料及工艺 | Diameter/直径(mm) |
1. Inner Conductor/内部导体 | Silver-Plated Copper/镀银铜 | 19*0.45 (2.25±0.01) |
2. Dielectric/绝缘层 | PTFE/聚四氟乙烯 | 2.85±0.05 |
3. Outer Conductor/外部导体 | Tin-Plated Copper Braided Wire & Tin Soaked/镀锡铜丝编织后浸锡 | 3.35±0.10 |
表2电气性能/Electrical Data
Electrical Characteristics/电气性能 |
Items/项目 | Data/指标 |
Capacitance/电容 (pF/m) | 392 |
Impedance/阻抗 (ohm) | 12.5±2 |
Velocity of Propagation/速率 (%) | 70.8 |
Cut-Off Frequency/截止频率(GHz) | 25 |
Time Delay/延时 (ns/m) | 4.7 |
Max. Operating Voltage/最大工作电压(Vrms) | 750 |
表3 机械和环境性能/Mechanical Data
Mechanical and Environmental Characteristics/机械和环境性能 |
Items/项目 | Data/指标 |
Min. Bending Radius Static/最小弯曲半径，单次 (mm) | 20 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -65～150 |
表4 衰减及功率容量/Attenuation and Power
Attenuation @ 20℃ and Sea Level, Power/衰减，20℃；功率容量，海平面 |
Frequency (GHz)/频点 | Attenuation (dB/m)/衰减 | Power (Watts CW)/功率 |
0.5 | 0.81 | 205 |
1 | 1.12 | 134 |
5 | 2.57 | 61.5 |
10 | 3.68 | 44 |
18 | 5.02 | 32.5 |
射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTR-141-12.5
Material Code / 物料编码：02.04.04.10104
表1 结构尺寸/Structure Parameter
Construction Specification/结构尺寸 |
Item/项目 | Material/材料及工艺 | Diameter/直径(mm) |
1. Inner Conductor/内部导体 | Silver-Plated Copper/镀银铜 | 19*0.45 (2.25±0.01) |
2. Dielectric/绝缘层 | PTFE/聚四氟乙烯 | 2.85±0.05 |
3. Outer Conductor/外部导体 | Tin-Plated Copper Braided Wire & Tin Soaked/镀锡铜丝编织后浸锡 | 3.35±0.10 |
表2电气性能/Electrical Data
Electrical Characteristics/电气性能 |
Items/项目 | Data/指标 |
Capacitance/电容 (pF/m) | 392 |
Impedance/阻抗 (ohm) | 12.5±2 |
Velocity of Propagation/速率 (%) | 70.8 |
Cut-Off Frequency/截止频率(GHz) | 25 |
Time Delay/延时 (ns/m) | 4.7 |
Max. Operating Voltage/最大工作电压(Vrms) | 750 |
表3 机械和环境性能/Mechanical Data
Mechanical and Environmental Characteristics/机械和环境性能 |
Items/项目 | Data/指标 |
Min. Bending Radius Static/最小弯曲半径，单次 (mm) | 20 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -65～150 |
表4 衰减及功率容量/Attenuation and Power
Attenuation @ 20℃ and Sea Level, Power/衰减，20℃；功率容量，海平面 |
Frequency (GHz)/频点 | Attenuation (dB/m)/衰减 | Power (Watts CW)/功率 |
0.5 | 0.81 | 205 |
1 | 1.12 | 134 |
5 | 2.57 | 61.5 |
10 | 3.68 | 44 |
18 | 5.02 | 32.5 |